An after-acquired property clause is a provision in a secured loan agreement that extends the lender’s security interest to collateral the borrower acquires after the loan closes, not just the assets the borrower already owns. It operates under Article 9 of the Uniform Commercial Code and functions as a floating lien: the lender files one set of papers at closing, and the lien automatically reaches new eligible property as it comes into the borrower’s hands.
Without this clause, most commercial lending would not work. A retailer cycles through its inventory in weeks. A manufacturer replaces machinery. New customer invoices appear every day. If the lender’s collateral were frozen at closing-day assets, the loan would be effectively unsecured within months.
How the Clause Works Day to Day
The clause makes attachment automatic. When the borrower buys replacement inventory, acquires a new machine, or generates a fresh invoice, the lender’s security interest reaches that new asset the instant the borrower acquires it. No one has to sign new paperwork. No one has to notify the lender.
Picture a printing company that pledges all its presses as collateral. Six months later, it trades in an old press for a newer model. The clause shifts the lender’s lien to the replacement press the moment the company takes delivery. The borrower keeps operating normally — buying, selling, upgrading — and the collateral pool stays alive.
This is what makes asset-based lending viable. The security interest travels with the borrower’s changing pool of assets for the life of the loan.
What the Security Agreement Has to Say
The UCC does not require any particular magic words. It simply allows a security agreement to “create or provide for a security interest in after-acquired collateral.”1Legal Information Institute. Uniform Commercial Code 9-204 – After-Acquired Property; Future Advances In practice, the clause sits inside the collateral description and reads something like “all inventory, equipment, and accounts receivable now owned or hereafter acquired.”
The decisive phrase is “hereafter acquired” or “after-acquired.” A description that says only “all inventory” risks being read to cover only what the borrower owned at signing. Commercial lenders use broad, forward-looking language to close that gap. The security agreement must also be signed — “authenticated,” in UCC terminology — by the borrower to be enforceable.
Attachment and Perfection
The clause only does its job if the security interest both attaches and is perfected. These are two different legal steps, and both matter.
Attachment
Attachment makes the security interest enforceable against the borrower. Under UCC 9-203, three conditions must all be met:
- The lender gives value (makes the loan or extends credit).
- The borrower has rights in the collateral. For after-acquired property, this is satisfied only when the borrower actually gets the new asset.
- There is an authenticated security agreement describing the collateral.
Once those line up, the lien attaches automatically to each new piece of qualifying property.2Legal Information Institute. Uniform Commercial Code 9-203 – Attachment and Enforceability of Security Interest; Proceeds; Supporting Obligations; Formal Requisites The lender does not need to know a new forklift arrived on Tuesday; the lien reaches it anyway.
Perfection
Perfection protects the lender against everyone else: other creditors, later lenders, and a bankruptcy trustee. For commercial assets, perfection is usually accomplished by filing a UCC-1 financing statement with the state filing office, typically the Secretary of State.3Legal Information Institute. Uniform Commercial Code 9-501 – Filing Office The UCC-1 names the borrower and lender and describes the collateral broadly enough to cover future assets.
A single UCC-1 filed at closing perfects the lender’s interest in all present and future assets within the collateral description. When the borrower later acquires qualifying property, the security interest is perfected the instant it attaches, and priority relates back to the original filing date. That relation-back is the engine of the after-acquired property clause. It locks in the lender’s priority from day one, even on assets that do not yet exist.
What the Clause Cannot Reach
The clause is broad, but it has hard limits.
Real Estate
Article 9 governs security interests in personal property, not real estate.4Legal Information Institute. Uniform Commercial Code 9-109 – Scope If the borrower buys a new warehouse after closing, the after-acquired property clause in the UCC security agreement does nothing to it. A lien on real estate requires a separate mortgage or deed of trust recorded under state real property law.
Consumer Goods and the 10-Day Rule
For consumer goods — items bought primarily for personal, family, or household use — a security interest under an after-acquired property clause can only attach to goods the borrower acquires within 10 days after the lender gives value.1Legal Information Institute. Uniform Commercial Code 9-204 – After-Acquired Property; Future Advances A personal lender cannot keep a perpetual floating lien over every appliance a borrower will ever buy. A refrigerator purchased six months into the loan is out of reach. This restriction does not apply to business inventory, commercial equipment, or accounts receivable, where the clause runs without a time limit.
Commercial Tort Claims
The UCC prevents an after-acquired property clause from sweeping in commercial tort claims.1Legal Information Institute. Uniform Commercial Code 9-204 – After-Acquired Property; Future Advances A lender can take a security interest in a specific commercial tort claim the borrower already has, but the claim must be described specifically in the security agreement. Future, unidentified tort claims are off the table.
Wages
Article 9 does not apply to assignments of wages, salary, or other employee compensation at all.4Legal Information Institute. Uniform Commercial Code 9-109 – Scope An after-acquired property clause cannot reach a future paycheck.
Priority Against Other Creditors
The clause gets tested when the borrower defaults and multiple creditors claim the same assets. The baseline rule is first to file or perfect. A lender who filed a UCC-1 in January covering all present and future equipment beats a lender who filed in March, even for equipment the borrower bought in April. The earlier filing provides constructive notice that runs forward in time.
The Purchase-Money Security Interest Exception
The main exception is the purchase-money security interest, or PMSI. A PMSI arises when a creditor lends money specifically to fund the borrower’s purchase of a particular asset, and that asset secures the loan. It is the commercial equivalent of a car loan: without that lender’s money, the asset would not be in the borrower’s hands at all.
A properly perfected PMSI can jump ahead of a pre-existing after-acquired property clause on that specific asset, but the rules differ by collateral type:
- For equipment, the PMSI lender must perfect within 20 days after the borrower takes possession. On time, the PMSI beats the earlier blanket lien on that piece of equipment.5Legal Information Institute. Uniform Commercial Code 9-324 – Priority of Purchase-Money Security Interests
- For inventory, the rules are tighter. The PMSI lender must perfect before the borrower receives the inventory and must send an authenticated notification to the existing secured party, who must receive it within five years before delivery.5Legal Information Institute. Uniform Commercial Code 9-324 – Priority of Purchase-Money Security Interests
Miss the window on equipment, or skip the inventory notice, and the PMSI loses its super-priority. The earlier lender’s after-acquired property clause stays on top.
Buyers in the Ordinary Course
A customer who buys goods from the seller’s inventory in the ordinary course of business takes those goods free of any security interest the seller created, even if the customer knows the lien exists. A shopper buying a television at a retail store does not have to care about the store’s financing. The lender’s interest shifts automatically to identifiable proceeds of the sale, which usually means the cash or the resulting accounts receivable.6Legal Information Institute. Uniform Commercial Code 9-315 – Secured Party’s Rights on Disposition of Collateral and in Proceeds
What Happens to Proceeds
When a borrower sells pledged collateral, the lender’s security interest follows the money. It attaches to any “identifiable proceeds” of the original collateral.6Legal Information Institute. Uniform Commercial Code 9-315 – Secured Party’s Rights on Disposition of Collateral and in Proceeds Sell a pledged machine for $50,000, and the lien attaches to that $50,000.
Trouble starts when proceeds are commingled with other funds. Commingled proceeds remain identifiable only to the extent the lender can trace them using accepted methods, including equitable tracing. A borrower who dumps equipment sale proceeds into a general operating account alongside revenue from a dozen other sources makes the lender’s job harder.
Timing matters too. A perfected security interest in identifiable cash proceeds generally stays perfected automatically. For non-cash proceeds, perfection can lapse on the 21st day after attachment unless the lender’s existing UCC-1 already covers the type of property the proceeds have become, or the lender takes further steps.6Legal Information Institute. Uniform Commercial Code 9-315 – Secured Party’s Rights on Disposition of Collateral and in Proceeds
What Bankruptcy Does to the Clause
Bankruptcy changes the picture. Under federal bankruptcy law, property the debtor acquires after filing the petition is generally not subject to any lien from a pre-petition security agreement.7Office of the Law Revision Counsel. 11 U.S.C. 552 – Postpetition Effect of Security Interest The after-acquired property clause effectively stops reaching new assets on the petition date.
There is a carve-out: the lender’s interest can still extend to proceeds, products, offspring, or profits of pre-petition collateral, even after filing. If the pledged inventory on hand at the petition date generates sales revenue during the case, the lender may keep its claim on those proceeds. A bankruptcy court can still limit even that based on the equities.
The strategic effect is real. A lender relying on a floating lien over refreshing inventory may find that post-petition inventory, bought with new financing or produced through post-petition operations, sits outside its security interest. The lender’s claim essentially freezes at petition-date value.
Default and the Scope of What Can Be Seized
If the borrower defaults, the lender has the full range of Article 9 remedies, including taking possession through court action or self-help repossession, provided self-help can be done without breaching the peace.8Legal Information Institute. Uniform Commercial Code 9-609 – Secured Party’s Right to Take Possession After Default Any sale of the collateral must be commercially reasonable, and the lender must send reasonable advance notice to the borrower and other secured parties on file.9Legal Information Institute. Uniform Commercial Code 9-611 – Notification Before Disposition of Collateral
Here is where the clause pays off for the lender. If the collateral description covers “all equipment now owned or hereafter acquired,” the lender can reach every qualifying item the borrower holds at the time of default, including assets bought years into the loan.
Terminating the Lien After Payoff
Paying off the loan does not automatically clear the UCC-1 from the public record. Under UCC 9-513, a borrower who has paid off the secured obligation can send the lender a written demand to file a termination statement. The lender then has 20 days either to file the termination statement itself or to send one to the borrower to file.10Legal Information Institute. Uniform Commercial Code 9-513 – Termination Statement If the lender ignores the demand, the borrower can file one directly.
A lender that drags its feet can face actual damages — higher interest rates or lost deals caused by the lingering filing — plus a $500 statutory penalty per occurrence.11Legal Information Institute. Uniform Commercial Code 9-625 – Remedies for Secured Party’s Failure to Comply The actual damages can be far larger than the penalty, because a business trying to refinance or sell assets may find that new lenders will not close until the old filing is cleared. Sending the demand promptly after payoff is one of the most overlooked steps in commercial borrowing.